/**
 * Copyright 2011-2019 Asakusa Framework Team.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.asakusafw.lang.inspection;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

/**
 * Represents a repository for {@link InspectionNode}.
 */
public interface InspectionNodeRepository {

    /**
     * Loads {@link InspectionNode} from the input stream.
     * @param input the input stream
     * @return the loaded node
     * @throws IOException if failed to load the node
     */
    InspectionNode load(InputStream input) throws IOException;

    /**
     * Stores an {@link InspectionNode} into the output stream.
     * @param output the output stream
     * @param node the target node
     * @throws IOException if failed to store the node
     */
    void store(OutputStream output, InspectionNode node) throws IOException;

}